ChromeWeb browser · Google

CVE-2024-0518

HIGH · 8.8 CVSS v3.1 Published 2024-01-16
Fix available
A fix is available. Upgrade to 120.0.6099.224 or later.
See remediation →
95/100
Remediation priority · Urgent
Remotely reachable No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Type confusion in V8 in Google Chrome prior to 120.0.6099.224 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

A type confusion vulnerability exists in the V8 JavaScript engine in Google Chrome versions prior to 120.0.6099.224. This flaw allows a remote attacker to potentially corrupt heap memory through a maliciously crafted HTML page, which could lead to arbitrary code execution.

MitigationUpdate Google Chrome to version 120.0.6099.224 or later. Organizations should deploy this update via their standard patch management processes.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
ChromeWeb browser
Affected:< 120.0.6099.224
FedoraOperating system
Affected:= 38= 39

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check installed Google Chrome version
    Navigate to chrome://settings/help or run 'google-chrome --version' in terminal
    Affected if Version is lower than 120.0.6099.224
  2. Verify Chrome package version on Fedora
    Run 'rpm -q google-chrome' on Fedora 38 or 39 systems
    Affected if Package version is present but below 120.0.6099.224-1
  3. Confirm V8 engine is in use
    Open chrome://version and look for V8 version string under 'JavaScript' field
    Affected if V8 version is present (type confusion vulnerability affects any page using JavaScript)

You are affected if Google Chrome version is below 120.0.6099.224, as the V8 type confusion flaw can be triggered by any malicious HTML page loaded in the browser.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 120.0.6099.224 or later
Fixed in 120.0.6099.224
Interim mitigation

Update Google Chrome to version 120.0.6099.224 or later. Organizations should deploy this update via their standard patch management processes.

Recommended fix High confidence

Chrome version 120.0.6099.224 or later (or google-chrome-stable package on Fedora)

  1. 1. Open Google Chrome and navigate to Settings > Help > About Google Chrome
  2. 2. Chrome will automatically check for updates and display the current version
  3. 3. If an update is available, click 'Update Google Chrome'
  4. 4. Wait for the download to complete, then restart the browser
  5. 5. Verify the version by returning to About Google Chrome - it should show 120.0.6099.224 or later
  6. 6. For Fedora systems with Chrome installed: Run 'sudo dnf update google-chrome-stable' to receive the patched package
Caveat Security updates typically have minimal breaking changes; however, some legacy features or extensions may be affected

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Chrome Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
9.0 hours of engineering $1,600
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-0518 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-0518 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data